| Markham | W. | Farmer | Albany Road (Arthur River) | 1880 | WA Almanack |
| Markham | W. | Farmer | Albany Road (Arthur River) | 1881 | WA Almanack |
| Markham | W. | Farmer | Arthur River | 1882 | Herald Almanack |
| Markham | W. | Farmer | Albany Road (Arthur River) | 1882 | WA Almanack |
| Markham | W. | Farmer | Arthur River | 1883 | Herald Almanack |
| Markham | W. | Farmer | Arthur River | 1884 | Herald Almanack |
| Markham | W. | Farmer | Albany River (Arthur River) | 1884 | WA Almanack |
| Markham | W. | Farmer | Arthur River | 1885 | Herald Almanack |
| Markham | W. | Farmer | Albany Road (Arthur River) | 1886 | WA Almanack |
| Markham | W. | Farmer | Williams River | 1887 | WA Almanack |
| Markham | W. | Farmer | Albany Road (Arthur River) | 1888 | WA Almanack |
| Markham | W. | Farmer | Albany Road (Arthur River) | 1889 | WA Almanack |
| Marks | E. N. | Stock & Sharebroker, Registered Office of Mt Malcolm G. M. Co, N. L. | Bayley Street, Coolgardie | 1897 | Witton's Directory |
| Marks | G. T. | Post & Telegraph Master | Londonderry | 1897 | Witton's Directory |
| Marks | J. | Tailor | Roe Street, Perth | 1897 | Witton's Directory |
| Marks | L. | | Lamb Street, Perth | 1897 | Witton's Directory |
| Marks | S. | Farmer | Victoria District (Greenough) | 1884 | WA Almanack |
| Marks | S. | Farmer | Greenough | 1885 | Herald Almanack |
| Marks | S. | Farmerand Grazier | Victoria District (Greenough) | 1886 | WA Almanack |
| Marks | S. | Farmer and Grazier | Greenough | 1887 | WA Almanack |
| Marks | S. | | Lake Street, Perth | 1897 | Witton's Directory |
| Marks | Samuel. | Farmer | Victoria District (Greenough) | 1881 | WA Almanack |
| Marks | T. | Painter | William Street, Beaconsfield | 1897 | Witton's Directory |
| Marks | W. | Miner | Victoria District (Northampton) | 1884 | WA Almanack |
| Marks | W. | Miner | Victoria District (Northampton) | 1886 | WA Almanack |
| Marks | W. | Miner | Northampton | 1887 | WA Almanack |
| Marks | W. | Miner | Northampton | 1888 | WA Almanack |
| Marks | W. | Miner | Northampton | 1889 | WA Almanack |
| Marks & Co | | Cheap Clothing Boot & Furniture Warehouse | Bayley Street, Coolgardie | 1897 | Witton's Directory |
| Markwell | J. | - | Canning (Masons Landing) | 1873 | Herald Almanack |
| Markwell | J. | - | Canning (Mason's Landing) | 1874 | Herald Almanack |
| Markwell | J. | - | Canning (Mason's Landng) | 1875 | Herald Almanack |
| Markwell | J. | - | Canning (Masons Landing) | 1875 | WA Almanack |
| Markwell | J. | Sawyer | Canning | 1876 | Herald Almanack |
| Markwell | J. | Sawyer | Canning & Kelmscott | 1876 | WA Almanack |
| Markwell | J. | Sawyer & Carter | Canning | 1877 | Herald Almanack |
| Markwell | J. | Sawyer & Carter | Canning | 1877 | WA Almanack |
| Markwell | J. | Sawyer & Farmer | Canning | 1878 | Herald Almanack |
| Markwell | J. | Sawyer & Farmer | Canning | 1879 | Herald Almanack |
| Markwell | J. | Sawyer & Farmer | Canning | 1880 | Herald Almanack |
| Markwell | J. | Sawyer | Canning | 1880 | WA Almanack |
| Markwell | J. | Sawyer & Farmer | Canning | 1881 | Herald Almanack |
| Markwell | J. | Sawyer & Farmer | Canning | 1882 | Herald Almanack |
| Markwell | J. | Farmer and Sawyer | Canning | 1882 | WA Almanack |
| Markwell | J. | Sawyer & Farmer | Canning | 1883 | Herald Almanack |
| Markwell | J. | - | Canning | 1884 | Herald Almanack |
| Markwell | J. | Sawyer & Farmer | Canning | 1885 | Herald Almanack |
| Markwell | Jas. | Farmer & Sawyer | Canning | 1881 | WA Almanack |
| Markwell | Mrs. | Boarding House Keeper | Perth | 1884 | Herald Almanack |
| Markwell | Mrs. | Boarding House Keeper | Perth | 1885 | Herald Almanack |
